RFNurbsCurve.GetHControlPoints

Description

Collects homogeneous control point coordinates in an RFHPoint array.

Syntax

Function RFNurbsCurve.GetHControlPoints(pCtrlPoint As RFHPoint, pPtsCount As Long) As RFErrorCode

The GetHControlPoints syntax has these parts:

Part	Description
pCtrlPoint	[OUT] RFHPoint Required. The first element of an RFHPoint array to store the control points.
pPtsCount	[OUT] Long Required. The number of control points of the NURBS curve.

Remarks

The memory storage space of pCtrlPoint array needs to be allocated prior to calling this method. The required array size can be obtained by RFNurbsCurve.GetControlpointCount method which returns the number of control points of the NURBS curve.